41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
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const Bluebird = require('bluebird');
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const { getTableName } = require('./table-resolver');
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const { ensureTable } = require('./table-creator');
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// Lists all available migration versions, as a sorted array.
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function listAll(migrationSource, loadExtensions) {
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return migrationSource.getMigrations(loadExtensions);
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}
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// Lists all migrations that have been completed for the current db, as an
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// array.
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function listCompleted(tableName, schemaName, trxOrKnex) {
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return ensureTable(tableName, schemaName, trxOrKnex)
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.then(() =>
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trxOrKnex
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.from(getTableName(tableName, schemaName))
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.orderBy('id')
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.select('name')
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)
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.then((migrations) =>
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migrations.map((migration) => {
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return migration.name;
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})
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);
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}
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// Gets the migration list from the migration directory specified in config, as well as
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// the list of completed migrations to check what should be run.
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function listAllAndCompleted(config, trxOrKnex) {
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return Bluebird.all([
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listAll(config.migrationSource, config.loadExtensions),
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listCompleted(config.tableName, config.schemaName, trxOrKnex),
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]);
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}
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module.exports = {
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listAll,
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listAllAndCompleted,
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listCompleted,
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};
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